- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery of plastics or other constituents of waste material containing plastics
- B29B 7/04 - Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with non-movable mixing or kneading devices
Patent holdings for IPC class B29B 7/04
Total number of patents in this class: 9
10-year publication summary
|
0
|
1
|
2
|
2
|
2
|
0
|
1
|
0
|
0
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
2 |
| PPG Industries Ohio, Inc. | 3430 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Arkema France | 3790 |
1 |
| Technip Zimmer GmbH | 15 |
1 |
| WestRock MWV, LLC | 335 |
1 |
| le Pole de Plasturgie de l'Est | 2 |
1 |
| Kioxia Corporation | 9847 |
1 |
| Other owners | 0 |